Dental Implants

A dental implant is a screw type post that is placed with in the bone to support the overlying tooth structure.  A dental implant is an artificial tooth root replacement and is used in prosthetic dentistry to support restorations that resemble a tooth or group of teeth.

There are several types of dental implants. The major classifications are divided into osseointegrated implant and the fibrointegrated implant. Earlier implants, such as the subperiosteal implant and the blade implant were usually fibrointegrated . The most widely accepted and successful implant today is the osseointegrated implant, based on the discovery by Swedish Professor that titanium can be successfully fused into bone when osteoblasts grow on and into the rough surface of the implanted titanium. This forms a structural and functional connection between the living bone and the implant.

BASIC PROCEDURE FOR IMPLANT:-

In its most basic form the placement of an osseointegrated implant requires a preparation into the bone using either hand osteotomes or precision drills with highly regulated speed to prevent burning or pressure necrosis of the bone. After a variable amount of time to allow the bone to grow on to the surface of the implant (osseointegration) a tooth or teeth can be placed on the implant. The amount of time required to place an implant will vary depending on the  the quality and quantity of the bone and the difficulty of the individual situation.

REF.

WIKIPEDIA